1 /* $NetBSD: disks.c,v 1.15 2005/02/26 18:58:45 dsl Exp $ */ 2 3 /*- 4 * Copyright (c) 1980, 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #ifndef lint 34 #if 0 35 static char sccsid[] = "@(#)disks.c 8.1 (Berkeley) 6/6/93"; 36 #endif 37 __RCSID("$NetBSD: disks.c,v 1.15 2005/02/26 18:58:45 dsl Exp $"); 38 #endif /* not lint */ 39 40 #include <ctype.h> 41 #include <string.h> 42 43 #include "systat.h" 44 #include "extern.h" 45 #include "dkstats.h" 46 47 static void dkselect(char *args, int truefalse, int selections[]); 48 49 void 50 disks_add(char *args) 51 { 52 53 if (args) 54 dkselect(args, 1, dk_select); 55 } 56 57 void 58 disks_remove(char *args) 59 { 60 61 if (args) 62 dkselect(args, 0, dk_select); 63 } 64 65 void 66 disks_drives(char *args) 67 { 68 int i; 69 70 if (args) { 71 for (i = 0; i < dk_ndrive; i++) 72 dk_select[i] = 0; 73 disks_add(args); 74 } else { 75 move(CMDLINE, 0); 76 clrtoeol(); 77 for (i = 0; i < dk_ndrive; i++) 78 printw("%s ", dr_name[i]); 79 } 80 } 81 82 static void 83 dkselect(char *args, int truefalse, int selections[]) 84 { 85 char *cp; 86 int i; 87 88 cp = strchr(args, '\n'); 89 if (cp) 90 *cp = '\0'; 91 for (;;) { 92 for (cp = args; *cp && isspace((unsigned char)*cp); cp++) 93 ; 94 args = cp; 95 for (; *cp && !isspace((unsigned char)*cp); cp++) 96 ; 97 if (*cp) 98 *cp++ = '\0'; 99 if (cp - args == 0) 100 break; 101 for (i = 0; i < dk_ndrive; i++) 102 if (strcmp(args, dr_name[i]) == 0) { 103 selections[i] = truefalse; 104 break; 105 } 106 if (i >= dk_ndrive) 107 error("%s: unknown drive", args); 108 args = cp; 109 } 110 labels(); 111 display(0); 112 } 113